Ngwaahịa dị iche iche: otu akwa otu ihe nkiri, akwa abụọ otu ihe nkiri, ihe nkiri multi-afụ na ihe ndị ọzọ. Ngwaahịa nkọwa: unit mpaghara àgwà 200-1600g / m2, film ọkpụrụkpụ 0.1-1.5mm, warara 0.8-6.6m Product atụmatụ: integrated mgbochi seepage drainage, elu ike, elu esemokwu ọnụọgụ, puncture eguzogide, ...
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